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lvgl/docs/widgets/extra/spinner.md
Gabor Kiss-Vamosi 88c485949f feat(event, widgets) improve the paramter of LV_EVENT_DRAW_PART_BEGIN/END
Add lv_<widget>_draw_part_type_t to widgets to precisly describe the hooked drawings.
Also add class_p element to lv_obj_draw_part_dsc_t to show what widgets lv_<widget>_draw_part_type_t needs to be used.

Related to: https://forum.lvgl.io/t/how-to-add-minor-division-lines-to-a-chart/5366/
2021-07-07 16:19:06 +02:00

916 B

.. include:: /header.rst 
:github_url: |github_link_base|/widgets/extra/spinner.md

Spinner (lv_spinner)

Overview

The Spinner object is a spinning arc over a ring.

Parts and Styles

The parts are identical to the parts of lv_arc.

Usage

Create a spinner

To create a spinner use lv_spinner_create(parent, spin_time, arc_length). spin time sets the spin time in milliseconds, arc_length sets the length of the spinning arc in degrees.

Events

No special events are sent the the Spinner.

See the events of the Arc too.

Learn more about Events.

Keys

No Keys are processed by the object type.

Learn more about Keys.

Example


.. include:: ../../../examples/widgets/spinner/index.rst

API


.. doxygenfile:: lv_spinner.h
  :project: lvgl